# Partial least squares regression residual extreme learning machine (PLSRR-ELM) calibration algorithm applied in fast determination of gasoline octane number with near-infrared spectroscopy

> Research article (Fuel, 2021) · cited 48× · AI/ML

**Wikidata**: [openalex:W3207797468](https://www.wikidata.org/wiki/openalex:W3207797468)  
**Source**: https://4ort.xyz/entity/partial-least-squares-regression-residual-extreme-learning-machine-plsrr-elm-calibration-algorithm-applied-in-fast-deter